Hello Mr Michael and Baglatzis,
I am not too sure how to opto-isolate the RS232 to
the PC? Can you tell me more abt this.
By the way, I had some budget to meet for this
project and I have no more excess amount to buy RS485. So I
have to make do with RS232.
Thanks for your help again.
> noiSe, maybe you should look at either opto-isolate the
comm lines or use a
> RS485 that uses differential voltages to read the signal.
>opto-isolate the RS232 to PC.
Mr Teik Siong
In reply to: <009201bd5699$4347b5c0$62e213d0@michael>
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